1Storm Motorcycle Modular Full Face Helmet Flip up Dual Visor Sun Shield Helmet: HB89 Carbon Fiber Black
- DOT Approved; Size L (57-58 CM, 22.4/22.8 Inch)
- Advanced Modular/Flip up and Dual Lens Design (inner smoked lens/outer clear shield);
- Light Weight Durable Aerodynamic Thermoplastic Alloy Shell
- Beautiful Glossy UV Protective Finish
- Removable and Washable Padding
Helmet Size Chart S 53-54 CM 20.9/21.3 Inch M 55-56 CM 21.7/22.0 Inch L 57-58 CM 22.4/22.8 Inch XL 59-60 CM 23.2/23.4 Inch XXL 61-62 CM 23.8/24.1 Inch Helmet Size Tips (1)Wrap a measuring tape around your head about a half-inch above eyebrows (2)Take measurement two to three times to pick the largest one.
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